Original commit message from CVS:
* examples/audioconcat.py:
* examples/cp.py:
Port to 0.10 by Jason Gerard DeRose <jderose@jasonderose.org>
Closes #362290 and #362272
* examples/bps.py:
Indentation fixes by Jason Gerard DeRose <jderose@jasonderose.org>
Closes #362011
Also small fix for Usage string